4.5 
1.1k+ *The Angi rating for Arboricultural Service companies in O Fallon, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Arboricultural Service needs.
*The HomeAdvisor rating for Arboricultural Service companies in O Fallon, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Arboricultural Service needs.
Last update on October 06, 2026
Serving O Fallon, IL and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"The owner and personnel were very professional. The trees were trimmed back beautifully. The clean up was thorough. We are VERY pleased with this company and will call on them again in the future."
Serving O Fallon, IL and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Absolutely the best tree company in the tri city area. My yard looked cleaner than it was before they even started. Very professional team! Highly recommend this company!!"
+18
Serving O Fallon, IL and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"This company gave me great service went above and beyond what I was expecting. And it was very affordable."
+7
Serving O Fallon, IL and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Very friendly staff, completed removal of tree and stump , raked yard and swept the street. Gave their name to 3 real estate brokers for their use with agents. Great crew"
Serving O Fallon, IL and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"When hired, he informed me that the trimming would be done later in the season and he would alert me beforehand. True to his word, he called about a week before with an estimated date. And again on the morning of. He and one other trimmed and removed as requested. Service was great! Would definitely hire again if needed."
+12
Serving O Fallon, IL and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"ATRSTL did an excellent job! They came out when they said they would, trimmed our trees and removed a 7ft hedge. Their team had all the needed equipment and finished the job in a timely manner. All limbs, bushes and debris were cleaned up and taken with them for disposal. Highly recommend!!"
Serving O Fallon, IL and surrounding areas
Approved
In business since 2009
Credit card accepted
"Their service could not be better"
Serving O Fallon, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"I found Many Services to be reliable, very good at communicating and fairly priced. I am pleased with the job done."
Serving O Fallon, IL and surrounding areas
Approved
Looking for tree service work small jobs for start look to expand quickly \n
Serving O Fallon, IL and surrounding areas
Approved
Will get the job done as safely and efficiently as possible.
From average costs to expert advice, get all the answers you need to get your job done.
Discover average tree trimming costs in St. Louis, MO, key price factors, and tips to save. Get expert insights to plan your tree care budget with confidence.
The most significant factor in tree removal costs is the amount of debris. Read on to learn more about the average tree debris removal costs in St. Louis, MO.
How much does an arborist cost? This guide explains the cost of different services, ongoing expenses, and other factors to consider when hiring an arborist.
What is an arborist and do they cut down trees? Learn what an arborist is, the services they offer, and when to hire one.
Arborists are specialized tree care experts. This guide will help you hire an arborist with all the qualifications to give your trees the best care possible.
The upkeep and care for your trees should sometimes be left to a professional. Learn all the reasons why so you know when to call an arborist.
